condition	mean	min	max
4 h after light	7.523795	6.76131	8.28628
8 h after light	9.966470000000001	9.44604	10.4869
12 h after light	11.758	11.0896	12.4264
4 h after dark	14.351966666666668	12.5671	15.3381
8 h after dark	10.73735	9.23195	11.5633
12 h after dark	11.20839	8.82285	15.5783